浙贝母品质现状及中药材生态适宜性的研究进展

当今社会人们对中医中药越来越重视,中药材的品质直接决定疗效的好坏,由于中药材生产种植缺乏对科学的理论指导、药材产地的区划研究不够全面等原因,导致中药材无论是品质、产量还是价格都一路走低。而这样的情况不但导致了高品质药材供不应求的市场现状,也给以药材种植为经济支持的地区和人民带来直接的影响。该文通过对浙贝母药材的品质研究发现,不同产地的浙贝母存在良莠不齐、品种老化、质量差距大等问题,而生态环境对药材的质量与产量有着重大影响,将很大程度上影响药材的质与量。为解决高品质药材生产问题,查阅多方文献发现生态适宜性研究方法是找出中药材品质与环境生态因素之间的关系较好的方法之一,在浙贝母药材全国产地适宜性区域划分、道地产区的确立和药材种植适宜新产区的发现中发挥着重要作用。本文对浙贝母药材的资源现状、质量评价和其生态适应性研究的技术方法进行了综述,为浙贝母药材药资源保护与综合利用、生产等提供了新的思路与方法,有助于解决现阶段以浙贝母药材为代表的中药材产区退化、品质下降、产量减少等问题。

Research Advances in Quality and Ecological Suitability of Fritillariae Thunbergii Bulbus and Chinese Herbs

In modern society, people pay more and more attention to traditional Chinese medicine, and the quality of Chinese herbal medicine directly determines the effect. However, there is not much theoretical guidance on planting or producing as well as research on regionalization of medicinal herbs'' producing areas, leading to the continuing decline of quality, yield and price. This situation results in the short supply of high-quality drugs in the market, and has a direct impact to the economy and people of those medicinal herbs'' planting areas. Several studies have found that the quality of Fritillariae Thunbergii Bulbus is uneven through different areas with aging, quality difference, and other problems. Meanwhile, the ecological environment has a significant impact on the quality and output of herbal medicine. In order to solve the problem of production of high quality medicinal materials, we found that the ecological suitability research method was one of the methods to find out the better relationship between the quality of Chinese herbal medicine and environmental factors, playing an important role in Zhejiang Fritillariae Thunbergii Bulbus national suitability origins zoning, determination of genuine producing areas, and discovery of new suitable planting areas for medicinal materials. The resource status of Fritillariae Thunbergii Bulbus, material quality evaluation and ecological adaptation research methods were reviewed in this paper, to provide new ideas and methods for conservation, comprehensive utilization and production of Zhejiang Fritillariae Thunbergii Bulbus drug resource, which is helpful to solve the present problems of production degradation,quality declining, yield reduction and other issues of Chinese herbal medicines represented by Fritillariae Thunbergii Bulbus.